What to check
- Exists and is operating nowRegistration and company ID are valid, status is active, it files its reports, accounts are not frozen, the site answers, and its age matches what it claims. · Website live (Jun 2026)proof
- Independently confirmedCertificates found in official registries, an active legal entity ID (LEI), fulfilled public contracts, real filed financials. · Listed in a source registry
Independent signals from open data. Open items are not confirmed, ask on contact.
Protect Your Money Before You Pay+
Safe Bets (You can get a refund)
- Credit cards
- PayPal (specifically "Goods and Services")
- Escrow services (where your money is held safely until the goods actually arrive)
- Letter of Credit (best for large, bulk orders)
Red Flags (Your money is gone for good)
- Wire transfers to personal bank accounts
- Crypto
- Western Union or MoneyGram
- Gift cards
The ultimate warning sign: If a supplier refuses cards or escrow and only pushes for non-reversible payment methods, walk away immediately. This is the number one sign of a scam. Either insist on escrow or drop the deal.
Double-check the names: The name on the bank account must perfectly match the officially registered company name. If it doesn't, stop right there.
First-time orders: Always use an independent escrow service for your first order. This ensures the supplier only gets paid after you have the goods in hand.
About
Primopus is a Contract Development and Manufacturing Organisation (CDMO) located in the Basel area, specialising in the scale-up and commercial supply of complex reactive starting…
- Categories
- Primary markets
Planning an order from Primopus? Estimate what a shipment would really cost you: goods, freight, duties and fees.
Open the landed-cost calculatorMore Pharmaceutical Manufacturing companies in Switzerland
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Company facts
Where is Primopus based?
Primopus is based in Switzerland.
Is Primopus a manufacturer or a distributor?
Primopus is a manufacturer listed on Hell of a Partner.
What does Primopus supply?
Primopus works across Pharmaceutical Manufacturing.
Is Primopus verified on Hell of a Partner?
Not yet. Primopus is listed from public sources and has not completed verification. Review the trust signals on this page before you make contact.